(Reuters) - American teenager Lexi Thompson compiled a brilliant eight-under-par 64 to tie for the clubhouse lead during the second round at the $2 million Kraft Nabisco Championship on Friday. Thompson, unhappy with her putting on Thursday, found her stroke to plunder eight birdies in her final 13 holes and join South Korean Pak Se Ri at seven-under 137 in perfect morning conditions at Mission Hills in Rancho Mirage, California. They led the first LPGA major of the year by one stroke from Michelle Wie, who missed a golden birdie chance at her final hole. Thompson in 2011 at age 16 became what was then the youngest ever LPGA winner, and she added two more victories last year. More...